./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:53:31,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:53:31,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:53:31,718 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:53:31,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:53:31,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:53:31,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:53:31,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:53:31,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:53:31,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:53:31,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:53:31,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:53:31,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:53:31,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:53:31,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:53:31,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:53:31,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2024-12-05 23:53:31,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:53:31,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:53:31,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:53:31,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:53:31,953 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:53:31,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-12-05 23:53:34,566 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/data/9f9b1ea7d/f3ac18341f744adea60f357f5edf2e69/FLAGf4ace9029 [2024-12-05 23:53:35,025 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:53:35,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-12-05 23:53:35,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/data/9f9b1ea7d/f3ac18341f744adea60f357f5edf2e69/FLAGf4ace9029 [2024-12-05 23:53:35,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/data/9f9b1ea7d/f3ac18341f744adea60f357f5edf2e69 [2024-12-05 23:53:35,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:53:35,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:53:35,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:53:35,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:53:35,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:53:35,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:53:35" (1/1) ... [2024-12-05 23:53:35,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee335ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:35, skipping insertion in model container [2024-12-05 23:53:35,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:53:35" (1/1) ... [2024-12-05 23:53:35,226 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:53:35,460 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2024-12-05 23:53:35,466 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2024-12-05 23:53:36,417 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,417 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,418 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,433 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,433 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,437 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:36,439 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,124 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,233 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,233 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:37,370 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:53:37,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2024-12-05 23:53:37,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2024-12-05 23:53:37,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,421 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,421 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,427 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,427 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,430 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,492 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,496 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] [2024-12-05 23:53:37,543 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,543 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:53:37,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] [2024-12-05 23:53:37,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:37,810 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:53:37,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37 WrapperNode [2024-12-05 23:53:37,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:53:37,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:37,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:53:37,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:53:37,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,931 INFO L138 Inliner]: procedures = 684, calls = 3059, calls flagged for inlining = 70, calls inlined = 10, statements flattened = 980 [2024-12-05 23:53:37,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:37,932 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:53:37,932 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:53:37,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:53:37,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,978 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:37,997 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:38,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:53:38,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:53:38,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:53:38,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:53:38,010 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:37" (1/1) ... [2024-12-05 23:53:38,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:53:38,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:53:38,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:53:38,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85cbd151-b4ed-47ac-a985-10994d671455/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:53:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-12-05 23:53:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-12-05 23:53:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-05 23:53:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-12-05 23:53:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 23:53:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:53:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:53:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:53:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:53:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:53:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:53:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:53:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:53:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 23:53:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 23:53:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 23:53:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2024-12-05 23:53:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:53:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:53:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-12-05 23:53:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 23:53:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 23:53:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-05 23:53:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:53:38,307 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:53:38,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:53:53,365 INFO L? ?]: Removed 167 outVars from TransFormulas that were not future-live. [2024-12-05 23:53:53,365 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:53:53,895 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:53:53,895 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:53:53,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:53:53 BoogieIcfgContainer [2024-12-05 23:53:53,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:53:53,897 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:53:53,897 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:53:53,906 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:53:53,906 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:53:53" (1/1) ... [2024-12-05 23:53:53,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:53:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 143 states and 195 transitions. [2024-12-05 23:53:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 195 transitions. [2024-12-05 23:53:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:53:53,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:55:35,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:55:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 164 states and 248 transitions. [2024-12-05 23:55:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 248 transitions. [2024-12-05 23:55:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:55:39,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:39,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:57:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 285 transitions. [2024-12-05 23:57:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 285 transitions. [2024-12-05 23:57:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:57:14,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:58:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 177 states and 273 transitions. [2024-12-05 23:58:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 273 transitions. [2024-12-05 23:58:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:58:44,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:44,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:00:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 275 transitions. [2024-12-06 00:00:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 275 transitions. [2024-12-06 00:00:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:00:08,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:01:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 197 states and 311 transitions. [2024-12-06 00:01:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2024-12-06 00:01:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:01:53,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:03:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 200 states and 315 transitions. [2024-12-06 00:03:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 315 transitions. [2024-12-06 00:03:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:03:31,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:04:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 202 states and 317 transitions. [2024-12-06 00:04:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 317 transitions. [2024-12-06 00:04:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:04:58,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:06:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 195 states and 305 transitions. [2024-12-06 00:06:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 305 transitions. [2024-12-06 00:06:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:06:27,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:07:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 197 states and 307 transitions. [2024-12-06 00:07:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 307 transitions. [2024-12-06 00:07:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:07:51,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:51,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms